Overview

overview

8

Static

static

1

Message.eml

windows10-2004-x64

3

Message.eml

windows11-ltsc_2024-x64

8

5f7bc563-e...2a.jpg

windows10-2004-x64

1

5f7bc563-e...2a.jpg

windows11-ltsc_2024-x64

1

6a1ee886-7...57.png

windows10-2004-x64

1

6a1ee886-7...57.png

windows11-ltsc_2024-x64

1

856b5622-0...a5.png

windows10-2004-x64

1

856b5622-0...a5.png

windows11-ltsc_2024-x64

1

89378c41-f...ad.png

windows10-2004-x64

1

89378c41-f...ad.png

windows11-ltsc_2024-x64

1

email-html-2.html

windows10-2004-x64

3

email-html-2.html

windows11-ltsc_2024-x64

4

email-plain-1.txt

windows10-2004-x64

1

email-plain-1.txt

windows11-ltsc_2024-x64

1

Resubmissions

26/06/2026, 15:37

260626-s2fv9acw7w

26/06/2026, 15:22

260626-ssb6pscv8y8

Analysis

  • max time kernel
    130s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/06/2026, 15:22

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General

  • Target
    Message.eml
  • Size 51KB
  • Sample260626-ssb6pscv8y
  • SHA256 3c17df1d3f13a3e91927676ba176cb761185305ed01ad26fb051f5fbf323bab9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 40 IoCs
  • Suspicious use of FindShellTrayWindow 57 IoCs
  • Suspicious use of SendNotifyMessage 45 IoCs
  • Suspicious use of SetWindowsHookEx 37 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\Message.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:4172
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3144
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4640
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:3224
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4260

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 595B
        • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        CUSTOM.DIC
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512
        Submit Download

        memory/3224-119-0x0000026183790000-0x00000261837B0000-memory.dmp
        Download

        memory/3224-105-0x0000026193970000-0x0000026193A70000-memory.dmp
        Download

        memory/3224-127-0x0000026193DD0000-0x0000026193DF0000-memory.dmp
        Download

        memory/3224-104-0x0000026183520000-0x0000026183540000-memory.dmp
        Download

        memory/3224-97-0x00000261C0D00000-0x00000261C0E00000-memory.dmp
        Download

        memory/4172-12-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-8-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-10-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-11-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-3-0x00007FFFAE640000-0x00007FFFAE650000-memory.dmp
        Download

        memory/4172-13-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-14-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-15-0x00007FFFAC0D0000-0x00007FFFAC0E0000-memory.dmp
        Download

        memory/4172-16-0x00007FFFAC0D0000-0x00007FFFAC0E0000-memory.dmp
        Download

        memory/4172-9-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-61-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-5-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-6-0x00007FFFEE500000-0x00007FFFEE763000-memory.dmp
        Download

        memory/4172-7-0x00007FFFAE640000-0x00007FFFAE650000-memory.dmp
        Download

        memory/4172-4-0x00007FFFEE65F000-0x00007FFFEE660000-memory.dmp
        Download

        memory/4172-2-0x00007FFFAE640000-0x00007FFFAE650000-memory.dmp
        Download

        memory/4172-0-0x00007FFFAE640000-0x00007FFFAE650000-memory.dmp
        Download

        memory/4172-1-0x00007FFFAE640000-0x00007FFFAE650000-memory.dmp
        Download

        memory/4640-271-0x0000000005BA0000-0x0000000005C19000-memory.dmp
        Download